EnsurepassQUESTION 181 Tracert is used to:   report the shortest route between different networks. manage routing tables dynamically. manage session-oriented connections between nodes. report the route taken by packets across an IP network.   Correct Answer: D     QUESTION 182 A node within a local area network (LAN) must have a network interface and a:   resource to share. host address. network account. table of all network nodes.   Correct Answer: B   Read more [...]
EnsurepassQUESTION 171 Which of the following services masks internal IP addresses from outside the network?   DHCP NAT WINS DNS   Correct Answer: B     QUESTION 172 What type of firewall works on the Session layer that creates a connection and allows packets to flow between the two hosts without further checking?   proxy server application firewall NAT filtering circuit-level gateway   Correct Answer: D     QUESTION 173 What type of firewall do you Read more [...]
EnsurepassQUESTION 161 What technology can you use temporarily to connect networks from two different companies?   VPN HTTP DHCP passive router   Correct Answer: A     QUESTION 162 Which VPN technology is the most common and the easiest to set up?   PPTP L2TP with IPSec SSTP CHAP   Correct Answer: A     QUESTION 163 What port does L2TP use?   501 1723 1701 443   Correct Answer: B     QUESTION 164 Which type of firewall blocks Read more [...]
EnsurepassQUESTION 151 What technology uses wires from the telephone company to provide broadband Internet connection?   cable DSL FDDI Frame Relay   Correct Answer: B     QUESTION 152 _________ is used to send packets from one network to another network.   Routing Transport BGP Encapsulation   Correct Answer: A     QUESTION 153 _________ is a route that must be manually defined on each router.   Static Dynamic Persistent Global   Correct Read more [...]
EnsurepassQUESTION 141 What part of the network is the point where the responsibility of the administrator ends and the telecommunications provider’s responsibility begins?   last mile demarc router array PAD interface   Correct Answer: D     QUESTION 142 Which of these addresses is a multicast address?   Correct Answer: D     QUESTION 143 When a packet traverses a network, each router is a _____.   Read more [...]
EnsurepassQUESTION 131 What command do you use to release the IP configuration handed out by a DHCP server?   ipconfig /renew ipconfig /releasedns ipconfig /savestatic ipconfig /release   Correct Answer: D     QUESTION 132 What command do you use to reacquire IP configuration from a DHCP server?   ipconfig /renew ipconfig /releasedns ipconfig /savestatic ipconfig /release   Correct Answer: A     QUESTION 133 List the four steps for a client to get Read more [...]
EnsurepassQUESTION 121 A user reports that she cannot connect to network resources from a computer on the company network. The user was able to connect to the network resources yesterday. You verify that the user's computer is properly physically connected to the network. You discover that the computer's IP address is You need to restore access to the network. What should you do next?   Verify that the DHCP service is available. Reset the user's password on the server. Flush Read more [...]
EnsurepassQUESTION 111 What option do you use to ping constantly until you stop it?   ping -t <host> ping -q <host> ping -r <host> ping -s <host>   Correct Answer: A     QUESTION 112 What protocol is used with L2TP to encrypt data?   IPSec MS-CHAP MS-CHAPv2 MPPE   Correct Answer: A     QUESTION 113 The default gateway address identifies the:   Server that will provide name services for the computer. Device that will Read more [...]
EnsurepassQUESTION 101 The service that resolves fully qualified domain name (FQDN) to IP addresses is:   Internet Service Provider (ISP). Domain Name Service (DNS). Address Resolution Protocol (ARP). Windows Internet Name Service (WINS).   Correct Answer: B     QUESTION 102 What command do you use to connect to a remote computer so that you can execute commands?   ftp nslookup telnet nbtstat   Correct Answer: C     QUESTION 103 What command can you Read more [...]
EnsurepassQUESTION 91 A service that resolves NetBIOS names to IP addresses is:   Internet Service Provider (ISP). Domain Name Service (DNS). Windows Internet Name Service (WINS). Address Resolution Protocol (ARP).   Correct Answer: C     QUESTION 92 What command displays the IP address, subnet mask, and default gateway of the system you are currently on?   ipconfig ping tracert nslookup   Correct Answer: A     QUESTION 93 What protocol does the ping Read more [...]
EnsurepassQUESTION 81 What server is used to translate host names to IP addresses?   DNS WINS HOSTS DHCP   Correct Answer: A     QUESTION 82 What is used to remap private addresses to public addresses and back?   DNS DHCP WINS NAT   Correct Answer: D     QUESTION 83 What do you call a smaller network that is part of a larger network?   host broadcast domain cluster subnet   Correct Answer: D   QUESTION 84 You have a subnet mask Read more [...]